Surveillance camera



FIG. 1 is a front perspective view of a surveillance camera;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines depict portions of the surveillance camera in which the design is embodied that form no part of the claimed design. 

CLAIM The ornamental design for a surveillance camera, as shown and described. 